Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Trypsin, alkaline B

Gene
N/A
Organism
Manduca sexta (Tobacco hawkmoth) (Tobacco hornworm)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Catalytic activityi

Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei70 – 701Charge relay systemBy similarity
Active sitei115 – 1151Charge relay systemBy similarity
Sitei207 – 2071Required for specificityBy similarity
Active sitei213 – 2131Charge relay systemBy similarity

GO - Molecular functioni

  1. serine-type endopeptidase activity Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Serine protease

Protein family/group databases

MEROPSiS01.420.

Names & Taxonomyi

Protein namesi
Recommended name:
Trypsin, alkaline B (EC:3.4.21.4)
OrganismiManduca sexta (Tobacco hawkmoth) (Tobacco hornworm)
Taxonomic identifieri7130 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraEndopterygotaLepidopteraGlossataDitrysiaBombycoideaSphingidaeSphinginaeSphinginiManduca

Subcellular locationi

GO - Cellular componenti

  1. extracellular space Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 1717Sequence AnalysisAdd
BLAST
Propeptidei18 – 247Activation peptidePRO_0000028293
Chaini25 – 256232Trypsin, alkaline BPRO_0000028294Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi55 ↔ 71PROSITE-ProRule annotation
Disulfide bondi180 ↔ 197PROSITE-ProRule annotation
Disulfide bondi209 ↔ 233PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond, Zymogen

Expressioni

Tissue specificityi

Midgut.

Structurei

3D structure databases

ProteinModelPortaliP35046.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini25 – 256232Peptidase S1PROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the peptidase S1 family.PROSITE-ProRule annotation
Contains 1 peptidase S1 domain.PROSITE-ProRule annotation

Keywords - Domaini

Signal

Family and domain databases

InterProiIPR001254. Peptidase_S1.
IPR018114. Peptidase_S1_AS.
IPR001314. Peptidase_S1A.
IPR009003. Trypsin-like_Pept_dom.
[Graphical view]
PfamiPF00089. Trypsin. 1 hit.
[Graphical view]
PRINTSiPR00722. CHYMOTRYPSIN.
SMARTiSM00020. Tryp_SPc. 1 hit.
[Graphical view]
SUPFAMiSSF50494. SSF50494. 1 hit.
PROSITEiPS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P35046-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRLFLALLAL GFAAVAAVPA NPQRIVGGST TTIQQYPTIV ALLFSRNGNT
60 70 80 90 100
FFQACGGIIL NNRNILTAAH CPHGDAVNRW RVRSGSTFAN SGGAVHNLNR
110 120 130 140 150
VRIHPNYNSR TLDNDIAIMR TSSNIAFNNA AQPARIAGAN YNVGDNQVVW
160 170 180 190 200
AAGWGDIRSG GPPSEQLRHV QVWTVNQATC RSRYASIGRS VTDNMLCSGW
210 220 230 240 250
LDVGGRDQCQ GDSGGPLYHN GVVVGVSSWG EECALARFPG VNARVSRFAN

WIRNNS
Length:256
Mass (Da):27,549
Last modified:February 1, 1994 - v1
Checksum:i2108BE041DB9CAE0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L16806 mRNA. Translation: AAA29340.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L16806 mRNA. Translation: AAA29340.1.

3D structure databases

ProteinModelPortaliP35046.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

MEROPSiS01.420.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

InterProiIPR001254. Peptidase_S1.
IPR018114. Peptidase_S1_AS.
IPR001314. Peptidase_S1A.
IPR009003. Trypsin-like_Pept_dom.
[Graphical view]
PfamiPF00089. Trypsin. 1 hit.
[Graphical view]
PRINTSiPR00722. CHYMOTRYPSIN.
SMARTiSM00020. Tryp_SPc. 1 hit.
[Graphical view]
SUPFAMiSSF50494. SSF50494. 1 hit.
PROSITEiPS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Sequence of three cDNAs encoding an alkaline midgut trypsin from Manduca sexta."
    Peterson A.M., Barillas-Mury C.V., Wells M.A.
    Insect Biochem. Mol. Biol. 24:463-471(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Midgut.

Entry informationi

Entry nameiTRYB_MANSE
AccessioniPrimary (citable) accession number: P35046
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: February 1, 1994
Last modified: January 7, 2015
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.